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38714837158141 = 89749743136453
BaseRepresentation
bin10001100110110000000000…
…00111011100100011111101
312002002002202120022021201221
420303120000013130203331
520033300441303030031
6214201203424233341
711104024520115004
oct1063300007344375
9162062676267657
1038714837158141
1111376963311451
12441324076b851
13187aa41372251
1497bb45685c3b
154720dd691a11
hex2336001dc8fd

38714837158141 has 4 divisors (see below), whose sum is σ = 38714881192092. Its totient is φ = 38714793124192.

The previous prime is 38714837158121. The next prime is 38714837158147. The reversal of 38714837158141 is 14185173841783.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16941834674116 + 21773002484025 = 4116046^2 + 4666155^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-38714837158141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38714837158141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38714837158147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20670730 + ... + 22465723.

It is an arithmetic number, because the mean of its divisors is an integer number (9678720298023).

Almost surely, 238714837158141 is an apocalyptic number.

It is an amenable number.

38714837158141 is a deficient number, since it is larger than the sum of its proper divisors (44033951).

38714837158141 is an equidigital number, since it uses as much as digits as its factorization.

38714837158141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44033950.

The product of its digits is 18063360, while the sum is 61.

The spelling of 38714837158141 in words is "thirty-eight trillion, seven hundred fourteen billion, eight hundred thirty-seven million, one hundred fifty-eight thousand, one hundred forty-one".

Divisors: 1 897497 43136453 38714837158141